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-rw-r--r--tools/perf/util/callchain.c62
1 files changed, 53 insertions, 9 deletions
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index e390edd..717c58c 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -83,6 +83,23 @@ static int parse_callchain_sort_key(const char *value)
return -1;
}
+static int parse_callchain_value(const char *value)
+{
+ if (!strncmp(value, "percent", strlen(value))) {
+ callchain_param.value = CCVAL_PERCENT;
+ return 0;
+ }
+ if (!strncmp(value, "period", strlen(value))) {
+ callchain_param.value = CCVAL_PERIOD;
+ return 0;
+ }
+ if (!strncmp(value, "count", strlen(value))) {
+ callchain_param.value = CCVAL_COUNT;
+ return 0;
+ }
+ return -1;
+}
+
static int
__parse_callchain_report_opt(const char *arg, bool allow_record_opt)
{
@@ -106,7 +123,8 @@ __parse_callchain_report_opt(const char *arg, bool allow_record_opt)
if (!parse_callchain_mode(tok) ||
!parse_callchain_order(tok) ||
- !parse_callchain_sort_key(tok)) {
+ !parse_callchain_sort_key(tok) ||
+ !parse_callchain_value(tok)) {
/* parsing ok - move on to the next */
try_stack_size = false;
goto next;
@@ -820,13 +838,27 @@ char *callchain_node__scnprintf_value(struct callchain_node *node,
{
double percent = 0.0;
u64 period = callchain_cumul_hits(node);
+ unsigned count = callchain_cumul_counts(node);
- if (callchain_param.mode == CHAIN_FOLDED)
+ if (callchain_param.mode == CHAIN_FOLDED) {
period = node->hit;
- if (total)
- percent = period * 100.0 / total;
+ count = node->count;
+ }
- scnprintf(bf, bfsize, "%.2f%%", percent);
+ switch (callchain_param.value) {
+ case CCVAL_PERIOD:
+ scnprintf(bf, bfsize, "%"PRIu64, period);
+ break;
+ case CCVAL_COUNT:
+ scnprintf(bf, bfsize, "%u", count);
+ break;
+ case CCVAL_PERCENT:
+ default:
+ if (total)
+ percent = period * 100.0 / total;
+ scnprintf(bf, bfsize, "%.2f%%", percent);
+ break;
+ }
return bf;
}
@@ -835,13 +867,25 @@ int callchain_node__fprintf_value(struct callchain_node *node,
{
double percent = 0.0;
u64 period = callchain_cumul_hits(node);
+ unsigned count = callchain_cumul_counts(node);
- if (callchain_param.mode == CHAIN_FOLDED)
+ if (callchain_param.mode == CHAIN_FOLDED) {
period = node->hit;
- if (total)
- percent = period * 100.0 / total;
+ count = node->count;
+ }
- return percent_color_fprintf(fp, "%.2f%%", percent);
+ switch (callchain_param.value) {
+ case CCVAL_PERIOD:
+ return fprintf(fp, "%"PRIu64, period);
+ case CCVAL_COUNT:
+ return fprintf(fp, "%u", count);
+ case CCVAL_PERCENT:
+ default:
+ if (total)
+ percent = period * 100.0 / total;
+ return percent_color_fprintf(fp, "%.2f%%", percent);
+ }
+ return 0;
}
static void free_callchain_node(struct callchain_node *node)
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